public function MediaElementFieldFormatterTrait::viewElements in MediaElement 8

1 call to MediaElementFieldFormatterTrait::viewElements()

MediaElementVideoFieldFormatter::viewElements in src/Plugin/Field/FieldFormatter/MediaElementVideoFieldFormatter.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/MediaElementFieldFormatterTrait.php, line 86

Class

MediaElementFieldFormatterTrait

Common methods for MediaElement.js processing.

Namespace

Drupal\mediaelement\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  $library_source = \Drupal::config('mediaelement.settings')
    ->get('library_settings.library_source');

  // Attach the MediaElement library to the elements as well as settings.
  foreach ($elements as &$element) {
    $element['#attributes']
      ->setAttribute('preload', $this->settings['preload']);
    $element['#download_link'] = $this->settings['download_link'];
    $element['#download_text'] = $this->settings['download_text'];
    $element['#attached']['library'][] = "mediaelement/mediaelement_{$library_source}";
  }
  return $elements;
}